I have held an Amateur Radio licence with the call sign M1EAU since the 21st of June 1999.
I have occasionally used call signs MM1EAU and MW1EAU on VHF in the hills around Aberdeen and Pontypridd.
I don’t know more code, although I can just about recognise the sound of CQ.
Currently I’m favouring data modes such as PSK31 and FT8. I’m intrigued by Hellschreiber but have yet to find any in the wild.